Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-648 A Grass Valley: Main DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-648 0 Grass Valley: Main DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2015-05-09   
530-648 1 Grass Valley: Main DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2016-09-09   
530-648 2 Grass Valley: Main DA CA   073H TELNYX LLC 726   2017-03-24   
530-648 4 Grass Valley: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 726   2015-12-28   
530-648 6 Grass Valley: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2016-06-08   
530-648 7 Grass Valley: Main DA CA   6529 T-MOBILE USA, INC. 726   2020-11-20   
530-648 8 Grass Valley: Main DA CA   6529 T-MOBILE USA, INC. 726   2017-08-22   
530-648 9 Grass Valley: Main DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2016-09-16   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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